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   <div id="projectname">Fat-Free Framework
   &#160;<span id="projectnumber">3.3.0</span>
   &#160;<span class="menu"><a href="index.html">Overview</a> <a href="annotated.html">Class List</a> <a href="hierarchy.html">Hierarchy</a></span>
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<a href="#pub-methods">Public Member Functions</a> &#124;
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<div class="title">UTF Class Reference</div>  </div>
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<p>Unicode string manager.  
 <a href="classUTF.html#details">More...</a></p>
<div id="dynsection-0" onclick="return toggleVisibility(this)" class="dynheader closed" style="cursor:pointer;">
  <img id="dynsection-0-trigger" src="closed.png" alt="+"/> Inheritance diagram for UTF:</div>
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 <div class="center">
  <img src="classUTF.png" usemap="#UTF_map" alt=""/>
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<area href="classPrefab.html" title="Factory class for single-instance objects. " alt="Prefab" shape="rect" coords="0,0,50,24"/>
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 </div></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a23395defd08637fe20f0481f8cebe987"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classUTF.html#a23395defd08637fe20f0481f8cebe987">strlen</a> ($str)</td></tr>
<tr class="separator:a23395defd08637fe20f0481f8cebe987"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae1212ce59ad993a9e78726f1aa6bc97d"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classUTF.html#ae1212ce59ad993a9e78726f1aa6bc97d">strrev</a> ($str)</td></tr>
<tr class="separator:ae1212ce59ad993a9e78726f1aa6bc97d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa0fab85075bf3e41158b11b141f1787e"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classUTF.html#aa0fab85075bf3e41158b11b141f1787e">stripos</a> ($stack, $needle, $ofs=0)</td></tr>
<tr class="separator:aa0fab85075bf3e41158b11b141f1787e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a349a5ecc411f21f62b55cc594105e7a1"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classUTF.html#a349a5ecc411f21f62b55cc594105e7a1">strpos</a> ($stack, $needle, $ofs=0, $case=FALSE)</td></tr>
<tr class="separator:a349a5ecc411f21f62b55cc594105e7a1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5c8a580bb3371b7568919372a2e074b9"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classUTF.html#a5c8a580bb3371b7568919372a2e074b9">stristr</a> ($stack, $needle, $before=FALSE)</td></tr>
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<tr class="memitem:aeede5d383a0e50e4115b264501678d80"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classUTF.html#aeede5d383a0e50e4115b264501678d80">strstr</a> ($stack, $needle, $before=FALSE, $case=FALSE)</td></tr>
<tr class="separator:aeede5d383a0e50e4115b264501678d80"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa7d34d809c7bec010581302d61292fea"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classUTF.html#aa7d34d809c7bec010581302d61292fea">substr</a> ($str, $start, $len=0)</td></tr>
<tr class="separator:aa7d34d809c7bec010581302d61292fea"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a917e23e8f946c700b1e3e13f1a7aa0af"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classUTF.html#a917e23e8f946c700b1e3e13f1a7aa0af">substr_count</a> ($stack, $needle)</td></tr>
<tr class="separator:a917e23e8f946c700b1e3e13f1a7aa0af"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a74efa31a5e0f94d1b00ec7576ad3be9d"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classUTF.html#a74efa31a5e0f94d1b00ec7576ad3be9d">ltrim</a> ($str)</td></tr>
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<tr class="memitem:ad9e7a01f221b2ddc1286bdb8948beda5"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classUTF.html#ad9e7a01f221b2ddc1286bdb8948beda5">rtrim</a> ($str)</td></tr>
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<tr class="memitem:aa5d4e3a2d8588c47d60a4ad4ec0f1c4e"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classUTF.html#aa5d4e3a2d8588c47d60a4ad4ec0f1c4e">bom</a> ()</td></tr>
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<tr class="memitem:a42cc2a935dfee803c1e360197bf21454"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classUTF.html#a42cc2a935dfee803c1e360197bf21454">translate</a> ($str)</td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_static_methods_classPrefab"><td colspan="2" onclick="javascript:toggleInherit('pub_static_methods_classPrefab')"><img src="closed.png" alt="-"/>&#160;Static Public Member Functions inherited from <a class="el" href="classPrefab.html">Prefab</a></td></tr>
<tr class="memitem:a459ac539bc012dbdb77abe0d0ebeba76 inherit pub_static_methods_classPrefab"><td class="memItemLeft" align="right" valign="top">static&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classPrefab.html#a459ac539bc012dbdb77abe0d0ebeba76">instance</a> ()</td></tr>
<tr class="separator:a459ac539bc012dbdb77abe0d0ebeba76 inherit pub_static_methods_classPrefab"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Unicode string manager. </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a class="anchor" id="aa5d4e3a2d8588c47d60a4ad4ec0f1c4e"></a>
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          <td class="memname">UTF::bom </td>
          <td>(</td>
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<p>Return UTF-8 byte order mark </p><dl class="section return"><dt>Returns</dt><dd>string </dd></dl>

</div>
</div>
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<p>Translate emoji tokens to Unicode font-supported symbols </p><dl class="section return"><dt>Returns</dt><dd>string </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">$str</td><td>string </td></tr>
  </table>
  </dd>
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</div>
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          <td class="memname">UTF::ltrim </td>
          <td>(</td>
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          <td class="paramname"><em>$str</em></td><td>)</td>
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<p>Strip whitespaces from the beginning of a string </p><dl class="section return"><dt>Returns</dt><dd>string </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">$str</td><td>string </td></tr>
  </table>
  </dd>
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          <td class="memname">UTF::rtrim </td>
          <td>(</td>
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          <td class="paramname"><em>$str</em></td><td>)</td>
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<p>Strip whitespaces from the end of a string </p><dl class="section return"><dt>Returns</dt><dd>string </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">$str</td><td>string </td></tr>
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  </dd>
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          <td class="paramkey"></td>
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          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$needle</em>, </td>
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<p>Find position of first occurrence of a string (case-insensitive) </p><dl class="section return"><dt>Returns</dt><dd>int|FALSE </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">$stack</td><td>string </td></tr>
    <tr><td class="paramname">$needle</td><td>string </td></tr>
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          <td class="memname">UTF::stristr </td>
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<p>Returns part of haystack string from the first occurrence of needle to the end of haystack (case-insensitive) </p><dl class="section return"><dt>Returns</dt><dd>string|FALSE </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">$stack</td><td>string </td></tr>
    <tr><td class="paramname">$needle</td><td>string </td></tr>
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          <td class="memname">UTF::strlen </td>
          <td>(</td>
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          <td class="paramname"><em>$str</em></td><td>)</td>
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<p>Get string length </p><dl class="section return"><dt>Returns</dt><dd>int </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">$str</td><td>string </td></tr>
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<p>Find position of first occurrence of a string </p><dl class="section return"><dt>Returns</dt><dd>int|FALSE </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">$stack</td><td>string </td></tr>
    <tr><td class="paramname">$needle</td><td>string </td></tr>
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<p>Reverse a string </p><dl class="section return"><dt>Returns</dt><dd>string </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">$str</td><td>string </td></tr>
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<p>Returns part of haystack string from the first occurrence of needle to the end of haystack </p><dl class="section return"><dt>Returns</dt><dd>string|FALSE </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">$stack</td><td>string </td></tr>
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<p>Return part of a string </p><dl class="section return"><dt>Returns</dt><dd>string|FALSE </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">$str</td><td>string </td></tr>
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<p>Count the number of substring occurrences </p><dl class="section return"><dt>Returns</dt><dd>int </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">$stack</td><td>string </td></tr>
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          <td class="memname">UTF::translate </td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname"><em>$str</em></td><td>)</td>
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<p>Convert code points to Unicode symbols </p><dl class="section return"><dt>Returns</dt><dd>string </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">$str</td><td>string </td></tr>
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          <td class="memname">UTF::trim </td>
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          <td class="paramname"><em>$str</em></td><td>)</td>
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<p>Strip whitespaces from the beginning and end of a string </p><dl class="section return"><dt>Returns</dt><dd>string </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">$str</td><td>string </td></tr>
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  </dd>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>utf.php</li>
</ul>
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